KR870011391A - Gear shift gear - Google Patents

Gear shift gear Download PDF

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Publication number
KR870011391A
KR870011391A KR870005149A KR870005149A KR870011391A KR 870011391 A KR870011391 A KR 870011391A KR 870005149 A KR870005149 A KR 870005149A KR 870005149 A KR870005149 A KR 870005149A KR 870011391 A KR870011391 A KR 870011391A
Authority
KR
South Korea
Prior art keywords
hub
gear
corner
peripheral surface
double
Prior art date
Application number
KR870005149A
Other languages
Korean (ko)
Other versions
KR900004365B1 (en
Inventor
미노루 기시모도
Original Assignee
야마모도 켕이찌
마쯔다 가부시기가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 야마모도 켕이찌, 마쯔다 가부시기가이샤 filed Critical 야마모도 켕이찌
Publication of KR870011391A publication Critical patent/KR870011391A/en
Application granted granted Critical
Publication of KR900004365B1 publication Critical patent/KR900004365B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D2023/0681—Double cone synchromesh clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/089—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19284—Meshing assisters

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Structure Of Transmissions (AREA)

Abstract

내용 없음No content

Description

치차식 변속기의 동기장치Gear shift gear

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1도는 본 발명의 제 1실시예의 의한 동기장치를 도시한 측단면도.1 is a side cross-sectional view showing a synchronization device according to a first embodiment of the present invention.

제 2도는 상기 동기장치가 축설된 치차식 변속기를 도시한 측단면도.2 is a side cross-sectional view showing a gearbox in which the synchronizer is built up.

제 3도는 본 발명의 제 2실시예에 의한 동기장치를 도시한 측단면도.3 is a side cross-sectional view showing a synchronization device according to a second embodiment of the present invention.

제 4도는 종래의 더블콘형 동기장치를 도시한 축단면도.4 is an axial sectional view showing a conventional double cone type synchronization device.

Claims (2)

입력축(6)과, 이 입력축(6)상의 치차열에 맞물린 치차열을 가진 출력축(8)과, 상기 입력축(6) 또는 출력축(8)상상 헐겁게 끼워져서 상기 치차열을 구성하는 치차(16)(17)와, 상기 축(6)(8)에 고정된 클러치허브(37)와, 상기 치차(16)(17)와 일체적으로 형성된 기어플라인(38)과, 상기 클러치허브(37)에 스플라인 결합하여 이 허브(37)와 일체적으로 회전하고, 그 외주상을 허브축(37) 방향으로 접동하여 상기 기어스플라인(38)에 선택적으로 맞물리는 허브 슬리이브(33)를 구비한 치차식 변속기에 있어서,An output shaft 8 having an input shaft 6, a gear train engaged with the gear train on the input shaft 6, and a gear 16 fitted loosely on the input shaft 6 or the output shaft 8 to constitute the gear train; 17, the clutch hub 37 fixed to the shafts 6 and 8, the gear ply 38 formed integrally with the gears 16 and 17, and the clutch hub 37. Toothed sprocket coupling with a hub sleeve 33 which rotates integrally with this hub 37 and slides its outer circumference in the direction of the hub axis 37 to selectively engage the gear spline 38. In the transmission, 상기 헐겁게 끼워진 치차(16)(17)와 일체적으로 또한 동일축에 형성된 허브부(16a)에 회전 가능하게 헐겁게 끼워지는 한편, 상기 클러치허브(37)에 소정량만큼 상대회전 가능하게 결합된 외주면이 테이퍼 형상의 내부 코운(39)과, 이 코운(39)의 외주면과 대향하는 테이퍼 형상의 내주면을 가지고 접동한 상기 허브 슬리이브(33)와 스플라인 결합하여 이 허브(33)와 일체적으로 회전하는 외부 코운(41)과, 이 외부 코운(41)의 내주면과 상기 내부 코운(39)의 외주면과의 사이에 배설되고, 상기 헐겁게 끼워진 치차(16)(17)와 함께 회전 가능하게 또한 치차축 방향으로 이동 가능하게 지지된 더블 코운(42)과, 상기 허브 슬리이브(33)의 접동에 따라서 이동해서 상기 외부 코운(41)을 허브축 방향으로 이동시키으로서 상기 외부 코운(41)을 상기 더블 코운(42)에, 또한 이 더블 코운(42)을 상기 내부 코운(39)에 마찰 결합시키는 싱크로나이저 키이(40)가 배설되어서 이루어진 치차식 변속기의 동기장치.An outer circumferential surface that is loosely fitted to the hub portion 16a integrally formed on the same axis as the loosely fitted gears 16 and 17, while being rotatably coupled to the clutch hub 37 by a predetermined amount. Spline coupling with the hub sleeve 33 slid with the tapered inner nose 39 and the tapered inner peripheral surface opposite the outer peripheral surface of the nose 39 to rotate integrally with the hub 33. And the toothed shaft rotatably together with the loosely fitted teeth 16 and 17 disposed between the outer corner 41 and the inner peripheral surface of the outer corner 41 and the outer peripheral surface of the inner corner 39. A double cone 42 movably supported in a direction and the hub sleeve 33 to move in accordance with a sliding motion of the hub sleeve 33 to move the outer cone 41 in the hub axis direction to move the outer corner 41 to the double axis. In the corner 42, this double Cloud 42, the synchronizer key 40 the synchronizer of the gear type transmission arranged to be made of the frictional engagement with the inner koun 39. 제 1항에 있어서,The method of claim 1, 상기 더블 코운(42)은, 그 일단부에 형성되 키이(42a) 부분이 직경방향으로 굴곡되어서 기어스플라인(38)에 결합되는 것을 특징으로 하는 치차식 변속기의 동기장치.The double corner (42) is formed on one end thereof, the key (42a) portion is bent in the radial direction is coupled to the gear spline (38), characterized in that the gearbox synchronization device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870005149A 1986-05-26 1987-05-25 Transmission synchronizer KR900004365B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP120810 1986-05-26
JP61120810A JPS62278340A (en) 1986-05-26 1986-05-26 Synchronizing device for gear type transmission

Publications (2)

Publication Number Publication Date
KR870011391A true KR870011391A (en) 1987-12-23
KR900004365B1 KR900004365B1 (en) 1990-06-23

Family

ID=14795538

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870005149A KR900004365B1 (en) 1986-05-26 1987-05-25 Transmission synchronizer

Country Status (3)

Country Link
US (1) US4823631A (en)
JP (1) JPS62278340A (en)
KR (1) KR900004365B1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2701405B2 (en) * 1988-12-29 1998-01-21 いすゞ自動車株式会社 Transmission operating device
US5135087A (en) * 1991-01-16 1992-08-04 New Venture Gear, Inc. Dual-cone synchronizer with servo action
US5560461A (en) * 1995-02-24 1996-10-01 Dana Corporation Multiple cone synchronizer for vehicle transmission
KR0172998B1 (en) * 1995-07-20 1999-02-18 사와다 쿠니오 Synchronizing device of transmission
JP3697790B2 (en) * 1996-03-29 2005-09-21 マツダ株式会社 Gear type transmission structure
CN1089149C (en) * 1996-04-02 2002-08-14 协和合金株式会社 Synchronizing apparatus for transmission
KR100402058B1 (en) * 1996-12-30 2003-12-18 현대자동차주식회사 Double-cone synchronizer of manual transmission
US6929402B1 (en) * 2002-04-11 2005-08-16 Morgan Construction Company Journal bearing and thrust pad assembly
AT507126B1 (en) * 2008-08-06 2018-05-15 Miba Sinter Austria Gmbh POWER GAIN ELEMENT
DE102009012961B3 (en) * 2009-03-12 2010-01-21 Ab Skf Ring i.e. synchronous inner ring, manufacturing method for synchronizing device of vehicle gearbox, involves forming arc-shaped grooves in one of anti-friction surfaces by eddy rotation process
US9683614B2 (en) 2014-01-29 2017-06-20 Eaton Corporation Transmission gear synchronizer blocker ring formed of a thermoplastic material
US10415651B2 (en) * 2015-04-01 2019-09-17 Honda Motor Co., Ltd. Dog clutch mechanism
JP6556644B2 (en) * 2016-02-26 2019-08-07 株式会社神戸製鋼所 Speed change reducer
CN108131441A (en) * 2018-01-02 2018-06-08 扬中市通发实业有限公司 A kind of power take off device with lazy-tongs
CN108131425A (en) * 2018-01-02 2018-06-08 扬中市通发实业有限公司 A kind of power takeoff device with lazy-tongs
WO2021245691A1 (en) * 2020-05-30 2021-12-09 Tvs Motor Company Limited A powertrain assembly
US11525486B2 (en) * 2021-03-19 2022-12-13 Eaton Cummins Automated Transmission Technologies Llc Zero drag baulk ring synchronizer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1385860A (en) * 1964-03-03 1965-01-15 Smith & Sons Ltd S Improvements to synchronized meshing mechanisms, in particular for gear changes
US3272291A (en) * 1964-08-03 1966-09-13 Borg Warner Synchronizer
US3414098A (en) * 1966-10-05 1968-12-03 Borg Warner Positive clutch with multiple friction synchronizing disks
JPS5618521Y2 (en) * 1977-08-17 1981-04-30
DE3013856C2 (en) * 1980-04-10 1985-03-21 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Downshift protection for gearbox
US4445602A (en) * 1981-11-20 1984-05-01 General Motors Corporation Gear synchronizer for a power transmission
JPS58132229A (en) * 1982-02-01 1983-08-06 Dainippon Printing Co Ltd Picture recording material
WO1985001998A1 (en) * 1983-10-26 1985-05-09 Zahnradfabrik Friedrichshafen Ag Lock synchronization device for gear-box
US4623054A (en) * 1985-01-28 1986-11-18 Ford Motor Company Dual reversed cone synchronizing clutch
US4732247A (en) * 1987-01-21 1988-03-22 Chrysler Motors Corporation Triple cone synchronizer with servo action

Also Published As

Publication number Publication date
JPS62278340A (en) 1987-12-03
KR900004365B1 (en) 1990-06-23
US4823631A (en) 1989-04-25
JPH0567815B2 (en) 1993-09-27

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